Disclosure Of Non-Current Assets Held For Sale And Discontinued Operations [Text Block]
| Concept | 2023-10-01 to 2024-09-30 | 2022-10-01 to 2023-09-30 | 
|---|---|---|
| Disclosure of non-current assets held for sale and discontinued operations [text block] | — | — | 
| Disclosure of analysis of single amount of discontinued operations [text block] | — | — | 
| Disclosure of analysis of single amount of discontinued operations [abstract] | ||
| Disclosure of analysis of single amount of discontinued operations [line items] | ||
| Profit (loss) before tax | 
                                                20,464
                                                
                                                    
                                                        EUR
                                                    
                                                
                                             | 
                                                1,576
                                                
                                                    
                                                        EUR
                                                    
                                                
                                             | 
| Revenue | 
                                                145,415
                                                
                                                    
                                                        EUR
                                                    
                                                
                                             | 
                                                177,774
                                                
                                                    
                                                        EUR
                                                    
                                                
                                             | 
| Cash flows from continuing and discontinued operations [abstract] | ||
| Cash flows from (used in) operating activities [abstract] | ||
| Cash flows from (used in) operating activities | 
                                                8,895
                                                
                                                    
                                                        EUR
                                                    
                                                
                                             | 
                                                9,245
                                                
                                                    
                                                        EUR
                                                    
                                                
                                             | 
| Cash flows from (used in) investing activities [abstract] | ||
| Cash flows from (used in) investing activities | 
                                                1,286
                                                
                                                    
                                                        EUR
                                                    
                                                
                                             | 
                                                7,495
                                                
                                                    
                                                        EUR
                                                    
                                                
                                             | 
| Cash flows from (used in) financing activities [abstract] | ||
| Cash flows from (used in) financing activities | 
                                                2,429
                                                
                                                    
                                                        EUR
                                                    
                                                
                                             | 
                                                908,000
                                                
                                                    
                                                        EUR
                                                    
                                                
                                             |